Brand SSK Model SFD238-16GB Quantity 1 Color Silver+Green Material Zinc alloy + ABS Capacity 16 GB Data Interface USB 2.0 Read Speed 10 MB/s Write Speed 5 MB/s Other Features USB-SFD238 can be identified and operated by all Android mobile intelligent terminal device with OTG function(namely act as a memory card); OS supported: Windows 98/me/2000/XP/Vista/7/8; Macintosh OS 9.x or later; Linux Kernel 2.4.x or later; Android 2.3 and above; Working temperature: -20 to +60'C ; Storage temperature: -20 to +85'C ; Humidity: 20% RH to 80% RH; no LED indicator; Packing List 1 x SFD238-16GB flash drive 1 x Strap (6mm)